Universal Audio Apollo x4 (Gen 2)
Desktop Interface
Audio Interface$1,999Manufacturer list price
Specifications
- Type
- Audio Interface
- Description
- Desktop Interface
- Signal path
- Digital
- Channels
- 12
- Channel format
- 4 Unison mic/line preamps (2 Hi-Z front panel)
- Form factor
- desktop
- Connection
- Thunderbolt 3
- Sample rate (kHz)
- 192
- Bit depth
- 24
- DSP
- true
- Powered
- external PSU
- Phantom power
- 48V
Details
Controls: gain knobs, monitor level, Unison preamp select
I/O: 4x Unison preamps, 2 front Hi-Z inst inputs, 2x 1/4" monitor out, 4x 1/4" ALT line out, 2x TRS headphone out, optical Toslink (ADAT/S/PDIF)
Notes: QUAD Core (4 SHARC) DSP. 129 dB dynamic range D/A. Price basis: Sweetwater Gen 2 Essentials+ street price, Jul 2026.